DB21 T 4135-2025 农村产权流转交易网络竞价服务规范.pdf

相关资源

DB5323 T 57-2025 农业社会化服务 农业科技示范户认定规范.pdf

DB5325 T 01-2025 建水柑橘生产技术规程.pdf

DB5323 T 58-2025 农业社会化服务 种植技术推广服务规范.pdf

DB5323 T 60-2025 农业社会化服务 水产养殖质量安全管理规范.pdf

DB5309 T 92-2025 小麦品种临麦23.pdf

DB5323 T 55-2024 农业社会化服务渔业行政管理规范.pdf

DB5323 T 108-2024 青枣主要病虫害绿色防控技术规程.pdf

DB5323 T 119-2025 公共机构节约能源资源管理评价规范.pdf

DB5309 T 79-2024 娘母良栽培技术规程.pdf

DB5308 T 77-2024 桉树速生丰产林培育技术规程.pdf

猜你喜欢

CSN ISO 1816-1993 Continuous mechanical handling equipment for loose bulk materials and unit loads Belt conveyors Basic characteristics of motorized driving pulleys《松散物料及单位负载用持续性机械.pdf

CSN ISO 1819-1993 Continuous mechanical handling equipment Safety code General rules《持续性机械搬运设备 安全规范》.pdf

CSN ISO 187-1993 Paper board and pulps Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples《纸;纸板及纸浆 温湿处理和试验的标准大气.pdf

CSN ISO 1999-1993 Acoustic Determination of occupational noise exposure and estimation of noise-induced hearing impairment《声学 职业噪声暴露的测定及噪声性听力损伤评估》.pdf

CSN ISO 2057-1993 Agricultural tractors Remote control hydraulic cylinders for trailed implements《农业拖拉机 牵引式农机具用遥控液压油缸》.pdf

CSN ISO 2109-1993 Continuous mechanical handling equipment Light duty belt conveyors for loose bulk materials《持续性搬运设备 松散物料的轻型带式运输机》.pdf

CSN ISO 2139-1993 Slides Basic parameters bulk materials Oscillating conveyors and shaking or reciprocating feeders with tubular trough Basic parameters《散装物料用连续续机械搬运设备 带管状饲料槽的摇动式运输.pdf

CSN ISO 2140-1993 Continuous mechanical handling equipment for loose bulk materials Apron conveyors《松散物料用连续续机械搬运设备 裙式运输机》.pdf

CSN ISO 2148-1994 Continuous handling equipment Nomenclature《持续性搬运设备 术语》.pdf